Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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Write an algebraic expression for the verbal expression.
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1.
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the
product of 17 and a number a. | 17 ´ y | c. | 17 ¸ y | b. | 17 –
y | d. | y
+
17 | | | | |
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Evaluate the expression.
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2.
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3.
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Solve
the equation.
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Simplify the expression. If not possible, write simplified.
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4.
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Find a counterexample for the statement.
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5.
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If
you graduate from high school in Florida, then you will attend the University of
Florida. a. | graduated from
high school in Florida -- attended the University of Kentucky | b. | graduated from
high school in Florida -- attended the University of Florida | c. | graduated from
high school in Tennessee -- attended the University of Georgia | d. | graduated from
high school in Georgia -- attended the University of Florida | | |
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6.
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Identify the graph that displays the altitude of a skydiver as he is taken up in a
plane and then jumps.
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The following circle graph shows the colors people choose when buying sport utility
vehicles at Smart Buy Motors.
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7.
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In
one year, Smart Buy Motors sold 500 sport utility vehicles. Estimate the number purchased because
they were blue. a. | 125
vehicles | c. | 80
vehicles | b. | 105 vehicles | d. | 190 vehicles | | | | |
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8.
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The
following circle graph shows the types of books people choose when shopping at a local bookstore. If
the graph is misleading, tell why it is misleading.
a. | The graph is not misleading. | b. | The percents do
not have a sum of 100. | c. | You cannot have a category for Other. | d. | The sections
need to be shaded. | | |
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Graph the set of numbers.
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9.
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Find the absolute value.
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10.
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Find the sum.
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11.
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33 +
(–50)
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12.
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 + 
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Find the product.
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13.
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Find the quotient.
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14.
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–42 ¸ (–7)
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15.
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–12.6 ¸ 12.6
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Find the mean, median, and mode for the data set. Round answers to the nearest
tenth if necessary. Then tell which best represents the data.
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16.
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62 | 71 | 76 | 75 | 71 | 74 | 71 | 80 | 82 | 63 | 75 | 76 | 81 | 72 | 89 | 84 | 66 | 74 | | | | | | | | | |
a. | 74.6, 74.5, 71, mode | c. | 74.6, 71, 74.5, mean or mode | b. | 74.6, 74.5, 71,
mean or median | d. | 47.6, 74.5, 71,
median | | | | |
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The spinner above is used in a game. What is the probability of the
following events?
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17.
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P(not 5)
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Find the square root. If necessary, round to the nearest
hundredth.
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18.
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a. | ± | c. | 0.51 | b. | ± | d. | | | | | |
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19.
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Write
the set of numbers in order from greatest to least.
 , 3.9, 
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Translate the sentence into an equation.
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20.
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Fourteen minus four times y is equal to y increased by
4.
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Solve the equation. Then check your solution.
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21.
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22.
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–4.2 = –2.1n
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23.
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24.
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Solve the proportion. If necessary, round to the nearest
hundredth.
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25.
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Allen’s boat used 6 gallons of gas in 5 hours. At this rate, how many gallons of
gas will the boat use in 12 hours? a. | 10 gallons | c. | 9.6 gallons | b. | 14
gallons | d. | 14.4
gallons | | | | |
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State whether the percent of change is a percent of increase or a percent of
decrease. Then find the percent of change. Round to the nearest whole percent.
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26.
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original: 30
new: 10 a. | decrease; 200% | c. | increase; 67% | b. | decrease;
67% | d. | increase;
200% | | | | |
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Solve the equation or formula for the variable specified.
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27.
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 for r
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Ye
Olde Coffee Shop sells Colombian Coffee for $9.25 per pound. Brazilian Coffee sells for $7.75 per
pound. The management wishes to mix 6 pounds of Colombian Coffee with an amount of Brazilian Coffee
so that the mixture sells for $8.25 per pound.
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28.
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Copy
and complete the table representing the problem. Let b equal the number of pounds of Brazilian
Coffee needed.
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29.
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Write
an equation to represent the problem.
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Plot the point on a coordinate plane.
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30.
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X(0, –1)
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Find the coordinates of the vertices of the figure after the given transformation
is performed. Then graph the preimage and its image.
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31.
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parallelogram ABCD with A(–5, –2), B(–4, 2),
C(–1, 2), and D(–2, –2) translated 6 units right and 3 units
down. a. | A¢(1, –6), B¢(2, –1), C¢(5, -1), D¢(4,
–6)
| c. | A¢(1, –5), B¢(2, –1), C¢(5, –1), D¢(4,
–5)
| b. | A¢(1, –5), B¢(2, –1), C¢(5, –1),
D¢(4, –5)
| d. | A¢(1, –5), B¢(2, –1), C¢(5, –1), D¢(4,
–5)
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Express each relation as a graph and a mapping. Then determine the domain and
range.
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32.
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{(1,
1), (–2, 3), (2, 4), (3, 1)} a. |
D = {–2, 1, 3}; R = {1, 3,
4} | c. |
D = {–2, 1, 2, 3}; R = {1, 3, 4} | b. |
D = {–2, 1, 2, 3}; R = {1, 3,
4} | d. |
D = {–2, 1, 2, 3}; R = {1, 3,
4} | | | | |
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Solve the equation for the given domain. Graph the solution set.
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33.
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y = 2x – 1 for x = {–3, –1, 1, 2,
3} a. | {(–3,
–7), (–1, –3), (1, 1), (5, 5), (3, 5)}
| c. | {(–3,
–7), (–1, –3), (1, 1), (2, 3), (3, 5)}
| b. | {(–3, –6), (–1, –3), (1, 1), (2, 3), (3,
5)}
| d. | {(–3, –7), (–1, –3), (1, 1), (2, 3), (3,
5)}
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Graph the equation.
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34.
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35.
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 , find  .
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Write an equation for the nth term of the arithmetic sequence.
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36.
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–29, –21, –13, –5, . . .
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Find the next three terms in the sequence.
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37.
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6, 7,
9, 12, 16, . . . a. | 22, 28,
35 | c. | 20, 26,
33 | b. | 21, 27,
34 | d. | 22, 29,
36 | | | | |
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Find the slope of the line that passes through the pair of
points.
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38.
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(2,
–3), (–5, 1)
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39.
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A
conveyor belt runs between floors of a building as pictured below. Find the slope of the belt as a
positive number.
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Write a direct variation equation that relates the variables. Then graph the
equation.
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40.
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Roasted cashews are $5.98 per pound. The total cost of p pounds is
C.
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Write a linear equation in slope-intercept form to model the
situation.
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41.
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A
taxi driver charges $5 plus $0.30 per mile.
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Write an equation of the line that passes through each point with the given
slope.
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42.
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Write the point-slope form of an equation for a line that passes through the point
with the given slope.
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43.
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(–4, 3), m = 1 a. | y – 3 = 1(x +
4) | c. | y
– 3 = 1(x – 4) | b. | y +
3 = 1(x + 4) | d. | y
– 3 = –(x + 4) | | | | |
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Write the slope-intercept form of an equation of the line that passes through the
given point and is parallel to the graph of the equation.
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44.
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(5,
–1), y =  x + 1
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Determine whether the graph shows a positive correlation, a negative correlation,
or no correlation. If there is a positive or negative correlation, describe its meaning in the
situation.
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45.
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Women in the
Army | Year | Source: Time
Magazine, March 24, 2003 | |
a. | positive; as time goes on, more women are in the
army. | b. | no correlation | c. | negative; as
time goes on, fewer women are in the army. | d. | negative; as time goes on, more women are in the
army. | | |
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46.
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Use
the scatter plot that shows the average cycling speed as time passes. Use the points (5, 15) and (25,
10) to write the slope-intercept form of an equation for the line of fit shown in the scatter
plot.
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47.
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Use
the scatter plot that shows the average cycling speed as time passes. Predict the speed of the
cyclist after 30 minutes. a. | about 6.2 miles per hour | c. | about 12.3 miles per hour | b. | about 8.8 miles
per hour | d. | about 10.5 miles
per hour | | | | |
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Solve the inequality. Graph the solution on a number line.
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48.
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Solve the inequality.
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49.
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50.
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Solve the compound inequality and graph the solution set.
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51.
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 and 
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Solve the open sentence and graph the solution.
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52.
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|s
– 7| = 2 a. | s =
–5 and s = –9
| c. | s = 9 and
s = –5
| b. | s = –9 and s = 5
| d. | s = 9 and
s = 5
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Graph the inequality.
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53.
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